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From "Geoffrey Jacoby (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-3948) Enable shorter time outs for server-side index writes
Date Mon, 10 Jul 2017 21:59:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-3948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16081236#comment-16081236
] 

Geoffrey Jacoby commented on PHOENIX-3948:
------------------------------------------

Patch generally looks good, [~vincentpoon], but I'm a little concerned about the default logic.
If we're defaulting to the HBase default retries, which we know are problematic for index
updates, does that mean that only operators who know about this new config knob will get a
benefit from this change? 

Also note that the JIRA refers to timeouts but the patch is to retries. If we go with this
approach it's probably a good idea to tweak the JIRA name. 

> Enable shorter time outs for server-side index writes
> -----------------------------------------------------
>
>                 Key: PHOENIX-3948
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3948
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: James Taylor
>            Assignee: Vincent Poon
>              Labels: globalMutableSecondaryIndex
>         Attachments: PHOENIX-3948.master.v1.patch
>
>
> The default timeouts are far too high for a RS->RS global index update as we're holding
on to a handler thread when the retries occur. We should be able to set them to be inline
with the client-side timeouts.



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